package com.bdqn.demo;

import com.bdqn.demo.pojo.SysUser;
import com.bdqn.demo.repository.UserRepository;
import com.bdqn.demo.service.UserService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.test.context.junit4.SpringRunner;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * UserRepositoryTester
 *
 * @author f
 * @since 2021/11/23
 */
@RunWith(SpringRunner.class)
@SpringBootTest
public class UserRepositoryTester {
    @Resource
    private UserRepository userRepository;

    @Resource
    private UserService userService;
    @Test
    public void testInster(){
        SysUser sysUser = new SysUser("JPA","123456",8L,1);
        userRepository.save(sysUser);
    }

    @Test
    public void testGet(){
        SysUser sysUser = userRepository.findById(2L).get();
        System.out.println("usrName:" + sysUser.getUsrName());
    }

    @Test
    public void testFindByUsrNameLike(){
        List<SysUser> list = userRepository.findByUsrNameLike("%s%");

        if (list != null){
            for (SysUser sysUser : list) {
                System.out.println("usrName" + sysUser.getUsrName());
            }
        }
    }

    @Test
    public void testFindPageByUsrRoleId(){
        int page=0,size=2;
        Sort sort = Sort.by(Sort.Direction.DESC, "usrId");
        Pageable pageable = PageRequest.of(page,size,sort);
        Page<SysUser> userPage = userRepository.findPageByUsrRoleId(8L,pageable);

        System.out.println("总记录数："+userPage.getTotalElements());
        System.out.println("总页数："+userPage.getTotalPages());
        System.out.println("当前页数："+(userPage.getNumber()+1));
        System.out.println("每页记录数："+userPage.getSize());
        System.out.println("当前页记录数："+userPage.getNumberOfElements());

        for (SysUser sysUser : userPage.getContent()) {
            System.out.println("usrId:" + sysUser.getUsrId());
        }
    }


    @Test
    public void testFindPageByMap(){
        int page=0,size=2;//分页要素
        //控制分页数据的排序，可以选择升序和降序
        Sort sort = Sort.by(Sort.Direction.DESC, "usrId");
        //控制分页的辅助类，可以设置页码、每页的数据条数、排序等
        Pageable pageable = PageRequest.of(page, size, sort);
        Map param = new HashMap();
         param.put("roleId",8L); //测试一个查询条件，也可不给或给多个
         /**Page<SysUser> userPager = UserService.findPageByMap(param,pageable);
         System.out.println("总记录数 --------> " + userPager.getTotalElements());
         System.out.println("总页数 ----------> " + userPager.getTotalPages());
         System.out.println("当前页数 --------> " + userPager.getNumber());
         System.out.println("每页记录数 ------> " + userPager.getSize());
         System.out.println("当前记录： ------> ");
        for(SysUser sysUser:userPager.getContent()) {//获得查询记录
            System.out.println("usrId：" + sysUser.getUsrId());

        }**/
    }
}
